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DNSViz: A DNS visualization tool

defcon.org

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • defcon.org/DS (alg 14, id 55751)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 54255)
  • org/DNSKEY (alg 8, id 7986)
  • org/DS (alg 8, id 26974)
Non_existent (1)
  • defcon.org/DNSKEY (alg 14, id 55751)

Delegation statusDelegation status

Bogus (1)
  • org to defcon.org
Secure (1)
  • . to org

NoticesNotices

Errors (2)
  • defcon.org zone: There was an error resolving the following NS name(s) to address(es): dns-1.datamerica.com, dns-2.datamerica.com, dns-3.datamerica.com
  • org to defcon.org: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
Warnings (1)
  • defcon.org zone: No IPv4 addresses were found for NS records in the parent or child zone.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph